When one person prematurely trys to open the passenger door on a vehicle while the driversimultaneously trys to unlock the door, causing it to relock and keep the passenger outside.
The act or reactive measure when the opposite sex makes eye-contact with you and then proceeds to plug in their iPod as a defense mechanism to prevent you from making a move on them.
Josh: I saw this girl on the bus and was going to hit on her, then she busted out her iPod.
The phenomenon that occurs when someone is trying to open a car door while someone else is trying to unlock the door at the same, resulting in a still locked door. Followed by repeated attempts and pointing and laughing.
Person waiting for the door to unlock: Hey Rick, unlock the door already, you bastard.
Person with the keys: I would, if you kept your crab covered hand off the handle and stopped lockblocking me.